CVE-2021-28840

Summary

CVECVE-2021-28840
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-08-10 18:15:00 UTC
Updated2021-08-17 15:01:00 UTC
DescriptionNull Pointer Dereference vulnerability exists in D-Link DAP-2310 2.07.RC031, DAP-2330 1.07.RC028, DAP-2360 2.07.RC043, DAP-2553 3.06.RC027, DAP-2660 1.13.RC074, DAP-2690 3.16.RC100, DAP-2695 1.17.RC063, DAP-3320 1.01.RC014 and DAP-3662 1.01.RC022 in the upload_config function of sbin/httpd binary. When the binary handle the specific HTTP GET request, the content in upload_file variable is NULL in the upload_config function then the strncasecmp would take NULL as first argument, and incur the NULL pointer dereference vulnerability.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Hardware Dlink Dap-2310 - All All All
Operating System Dlink Dap-2310 Firmware 2.0.7.rc031 All All All
Hardware Dlink Dap-2330 - All All All
Operating System Dlink Dap-2330 Firmware 1.07.rc028 All All All
Hardware Dlink Dap-2360 - All All All
Operating System Dlink Dap-2360 Firmware 2.07.rc043 All All All
Hardware Dlink Dap-2553 - All All All
Operating System Dlink Dap-2553 Firmware 3.06.rc027 All All All
Hardware Dlink Dap-2660 - All All All
Operating System Dlink Dap-2660 Firmware 1.13.rc074 All All All
Hardware Dlink Dap-2690 - All All All
Operating System Dlink Dap-2690 Firmware 3.16.rc100 All All All
Hardware Dlink Dap-2695 - All All All
Operating System Dlink Dap-2695 Firmware 1.17.rc063 All All All
Hardware Dlink Dap-3320 - All All All
Operating System Dlink Dap-3320 Firmware 1.01.rc014 All All All
Hardware Dlink Dap-3662 - All All All
Operating System Dlink Dap-3662 Firmware 1.01.rc022 All All All

References

ReferenceSourceLinkTags
EQUAFL/dlink-email-cve.pdf at main · zyw-200/EQUAFL · GitHub MISC github.com
Security Bulletin | D-Link MISC www.dlink.com
EQUAFL/dlink-email-cve2.pdf at main · zyw-200/EQUAFL · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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